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-rwxr-xr-xt/t7002-grep.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh
index ae5290a..dd0da6c 100755
--- a/t/t7002-grep.sh
+++ b/t/t7002-grep.sh
@@ -213,6 +213,11 @@ test_expect_success 'grep -e A --and --not -e B' '
test_cmp expected actual
'
+test_expect_success 'grep should ignore GREP_OPTIONS' '
+ GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
+ test_cmp expected actual
+'
+
test_expect_success 'grep -f, non-existent file' '
test_must_fail git grep -f patterns
'